Question

What is the axis of symmetry for the graph of y=2x^2-6x+2?

x=_________

***No answer choices, and idk how to solve.. :( please explain?? thx :)

Answer 1

\[x=-b/2a\]

Answer 2

what do i do with that?

Answer 3

a=2
b=-6
c=2

Answer 4

so x= -(-6)/2(2)
=6/4
=3/2
???

Answer 5

is that right???

Answer 6

yes

Answer 7

@jonask is that correct?? does x=3/2 ??

Answer 8

this is like the x coordinate of the TP

Answer 9

oh so i need to simplify 6/4 right?? and that is why x=3/2 ??

Answer 10

yes

Answer 11

cool! thanks :)